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ratelena [41]
3 years ago
13

Of 140 seventh grade students, 15% earn the presidential physical Fitness award. How many students earn the award

Mathematics
2 answers:
Serhud [2]3 years ago
4 0
Here is how I was taught to do this.
Makovka662 [10]3 years ago
3 0
To find this answer you need to multiply the percent by the total, in this case 15% times 140. Remember to change the percent into a decimal (0.15). 

0.15 (140)= 21

21 people earned the award
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Obon
SVETLANKA909090 [29]

Answer:

<h2>Sorry mate I am not able to understand ur question ❓❓❓❓ . sorry mate next time I can give u the answer.</h2>
3 0
3 years ago
Simplify and determine the coefficient of (- x)(3y)(-2x).
Valentin [98]

Answer:

6yx2

Step-by-step explanation:

brackets means multiply hence -x×3y×-2x

6 0
3 years ago
Ryan is biking at 31.8 miles per hour. what is his speed in feet per second? round to nearest tenth
aliina [53]

Answer:

46.6 ft/sec (to the nearest tenth)

Step-by-step explanation:

There's a common identity useful here:  60 mph = 88 ft/sec.

Mult. 31.8 mph by the conversion factor (88 ft/sec) / (60 mph), obtaining:

46.64 ft/sec.


3 0
3 years ago
Worth 20 points, first answer gets brainliest!
user100 [1]

Answer:

x = -7

Step-by-step explanation:

Simplifying

5x + 130 = 8x + 151

Reorder the terms:

130 + 5x = 8x + 151

Reorder the terms:

130 + 5x = 151 + 8x

Solving

130 + 5x = 151 + 8x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-8x' to each side of the equation.

130 + 5x + -8x = 151 + 8x + -8x

Combine like terms: 5x + -8x = -3x

130 + -3x = 151 + 8x + -8x

Combine like terms: 8x + -8x = 0

130 + -3x = 151 + 0

130 + -3x = 151

Add '-130' to each side of the equation.

130 + -130 + -3x = 151 + -130

Combine like terms: 130 + -130 = 0

0 + -3x = 151 + -130

-3x = 151 + -130

Combine like terms: 151 + -130 = 21

-3x = 21

Divide each side by '-3'.

x = -7

Simplifying

5 0
2 years ago
Read 2 more answers
Help for brainliest plz
Kryger [21]

Answer:

oh uhm that is 3,4 <3

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
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